URGENT!! ILL GIVE BRAINLIEST!!!! AND 100 POINTS!!!

URGENT!! ILL GIVE BRAINLIEST!!!! AND 100 POINTS!!!

Answers

Answer 1
The only number set that includes only rational numbers is {-4/5, 0, 0.121314.., 97/3}. All of the other number sets include at least one irrational number.

Related Questions

what will be the appropriate scale to represent the below table

Answers

We can write the scale factor for the table as {K} = y/x.

What is scaling?Scaling is a procedure through which we draw an object that is proportional to the actual size of the object. Scaling in geometry means that we are either enlarging or shrinking figures so that they retain their basic shape.

Given is to determine the scale for the given table.

Since the table is not given, we can learn how to find the scale for the table. A table will be consisting of {x} and {y} coordinates.So, we can write the scale factor as : {K} = y/x

Therefore, we can write the scale factor for the table as {K} = y/x.

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Camilo uses 32 ounces of filling to make empanadas de quest. He puts 0 empanadas on each of the 3 trays. write a fraction to show how many ounces of filling Camilo uses in each empanadas​

Answers

⚠ANSWER⚠

The fraction that shows the number of ounces of filling camilo uses in each empanadas is,

↪32 ounces

...hope this helps...

_♡_mashi_♡_

\( \bold{ \underline{SOLUTION }}\)

Required Answer

32

Camilo uses ounce = 32

he put emandas = 0

each tray = 3

find how many ounce of filling camilo uses in each empandas

\( \bold {\underline{ \underline{Let's Begin -: }}}\)

0 × 3 = 0

{and any number is cant divided by zero.}

Thus ,,

32 empanadas fill on each ounce

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URGENT HELP
Solve for X

URGENT HELPSolve for X

Answers

Answer:

x = 3

Step-by-step explanation:

95 + 85 + 100 + 27x -1 = 360

280 + 27x - 1 = 360

279 + 27x = 360

27x = 81

x = 3

Double check your work:

95 + 85 + 100 + 27(3) - 1 = 360

95 + 85 + 100 + 81 -1 =360

360 = 360

a machinist is making a gear that will pull a chain at 60 ft/min when rotating at 40 rev/min. What should the radius of the gear be? Answer in inches.

Answers

The radius of the gear should be approximately 2.8644 inches.It is important to note that when making calculations involving units, we need to make sure that all units are consistent and convert them when necessary. In this case, we converted the answer from feet to inches to match the given unit.

To find the radius of the gear that will pull a chain at 60 ft/min when rotating at 40 rev/min, we can use the formula:

chain speed = 2 x pi x radius x rotational speed

where pi is a mathematical constant approximately equal to 3.14.

We know that the chain speed is 60 ft/min and the rotational speed is 40 rev/min, so we can substitute those values into the formula:

60 = 2 x 3.14 x radius x 40

Simplifying the equation, we get:

radius = 60 / (2 x 3.14 x 40)

radius = 0.2387 ft

To convert feet to inches, we can multiply the answer by 12:

radius = 0.2387 x 12 = 2.8644 inches.

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Please help me I need to turn this in very soon

Please help me I need to turn this in very soon

Answers

Answer:

1331/3375

Step-by-step explanation:

(11/15) ^3 = (11*11*11)/(15*15*15) =1331/3375

                   

Brad is asked to estimate the area of the circle

Brad is asked to estimate the area of the circle

Answers

Answer:

No, A = 12.6units

Step-by-step explanation:

Formula for area of a circle is A = πr^2

This means that for Brad's circle, the formula would be this:

π(2^2)

π4 = 12.5663706

Which means Brad is wrong, is the Area would actually be about 12.6units

In a certain​ chemical, the ratio of zinc to copper is 4 to 19. A jar of the chemical contains 798 grams of copper. How many grams of zinc does it​ contain?

Answers

If the ratio of zinc to copper is 4:19, the grams of zin in the jar of chemicals is 168 grams.

What is the ratio?

The ratio is the numerical relationship between two values or variables.

Ratios, as fractional values, depict how much of a value is contained in another value.

Using the ratio symbol (:), decimals, fractions, or percentages), we show ratio values.

The ratio of zinc to copper = 4:19

The content of copper in a jar of the chemical = 798

The content of zinc will be = 168 grams(798/19 x 4)

Thus, if there are 798 grams of copper in the jar, there will be 168 grams of zinc based on their relative ratios.

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please help me outtttttttttttttt 15 points

please help me outtttttttttttttt 15 points

Answers

Answer:

6 there are 6 motorcycles

Step-by-step explanation:

What is the value of this expression: (−2)3 x 30 x (−4)−2


0

-3/2

-3/4


-1/2


3/2


3/4


1/2

Answers

The given expression (−2)3 x 30 x (−4)(−20) will have the value as -14400

In the above question, the following mathematical expression is given :

(−2)3 x 30 x (−4)(−20)

We need to find the value of the given expression by solving it using the BODMAS rule

According to the rule, first we'll solve the multiplication then subtraction

Therefore, we get

(−2)3 x 30 x (−4)(−20)

(-6) x 30 x (-)(-)80

We know, that (-) x (-) = +

and (-) x (+) = (-)

Therefore, we get

(-6) x 30 x (-)(-)80

(-6) x 30 x 80

-6 x 2400

- 14400

Hence, the given expression (−2)3 x 30 x (−4)(−20) will have the value as -14400

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Find x and y.
Give reasons to justify your solution

Find x and y.Give reasons to justify your solution

Answers

Answer:

X=32, Y=148

Step-by-step explanation:

X is 32 degrees because it is parallel to that 32 between f and b.

Y is 148 degrees because x and y together make a straight line and a straight line is 180 degrees therefore, 180-32 = 148.

What division problem can be represented using the number line?

A number line going from 0 to StartFraction 10 Over 3 EndFraction in increments of one-third. An arrow goes from 0 to five-thirds and from five-thirds to StartFraction 10 Over 3 EndFraction.

Answers

Answer:its b

Step-by-step explanation:

edge 2020

Answer:its b

Step-by-step explanation:

graph h(x)=(x-1)^2-9​

Answers

The graph of h(x) = (x-1)^2 - 9 is a U-shaped parabola that opens upwards, with the vertex at (1, -9), and it extends indefinitely in both directions.

The function h(x) = (x-1)^2 - 9 represents a quadratic equation. Let's analyze the different components of the equation to understand the behavior of the graph.

The term (x-1)^2 represents a quadratic term. It indicates that the graph will have a parabolic shape. The coefficient in front of the quadratic term (1) implies that the parabola opens upwards.

The constant term -9 shifts the graph downward by 9 units. This means the vertex of the parabola will be at the point (1, -9).

Based on this information, we can draw the following conclusions:

The graph will be a U-shaped curve with the vertex at (1, -9).

The vertex represents the minimum point of the parabola since it opens upward.

The parabola will be symmetric with respect to the vertical line x = 1 since the coefficient of the quadratic term is positive.

The graph will extend indefinitely in both directions.

To accurately plot the graph, you can choose several x-values, substitute them into the equation to find the corresponding y-values, and then plot the points on the graph. Alternatively, you can use graphing software or calculators that can plot the graph of the equation for you.

Remember to label the axes and indicate the vertex at (1, -9) to provide a complete representation of the graph of h(x) = (x-1)^2 - 9.

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Enter the fraction in simplest form.
\( \frac{14}{49} \)

Answers

the answer is 2/7 because you divide both by 7
the answer is 2/7 and your welcome

A certain city's population is 120,000 and decreases 1.4% per year for 15 years.
Is this exponential growth or decay? Growth
What is the rate of growth or decay?
What was the initial amount? 120000
What is the function?
What is the population after 10 years? Round to the nearest whole number.

Answers

Answer:

Decay Problem.Decay rate,  r = 0.014Initial Amount =120,000\(P(t)=120000(0.986)^t\)P(10)=104,220

Step-by-step explanation:

The exponential function for growth/decay is given as:

\(P(t)=P_0(1 \pm r)^t, where:\\P_0$ is the Initial Population\\r is the growth/decay rate\\t is time\)

In this problem:

The city's initial population is 120,000 and it decreases by 1.4% per year.

Since the population decreases, it is a Decay Problem.Decay rate, r=1.4% =0.014Initial Amount =120,000

Therefore, the function is:

\(P(t)=120000(1 - 0.014)^t\\P(t)=120000(0.986)^t\)

When t=10 years

\(P(10)=120000(0.986)^10\\=104219.8\\\approx 104220 $ (to the nearest whole number)\)

Prove the diagonals of a parallelogram bisect one another. Be sure to create and name the appropriate geometric figures

Answers

The diagonals of a parallelogram bisect one another. This is illustrated below.

What is a parallelogram?

A parallelogram is a straightforward quadrilateral with two parallel sides. A parallelogram's opposite or facing sides are equal in length, and its opposite angles are equal in size.

A quadrilateral with two pairs of parallel sides is known as a parallelogram. A parallelogram's opposite sides are equal in length, and its opposite angles are equal in size. Furthermore, the interior angles on the same transversal side are supplementary. The total of all interior angles is 360 degrees.

Let's illustrate the parallelogram as ABCD.

AC and BD are diagonals  

AC and BD intersect at point E

AB is parallel to CD | opposite sides of a parallelogram are parallel

AB = CD | are congruent opposite sides of a parallelogram  

angle BAC = angle DCA |interior angles of parallel lines

angle ABD = angle CDB |interior angles of parallel lines

Triangle ABE = Triangle CDE | ASA

EA = EC | corresponding sides of congruent triangles are congruent.

E bisects AC| AE = EC

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Prove the diagonals of a parallelogram bisect one another. Be sure to create and name the appropriate


Find the value that makes each equation true.

A. 110%n=11 n=

B.
(328 x 128) x k = 328 x (82 x 128)

K=

Answers

Answer:

A. \(n=100\)
B. \(k=0\)

Step-by-step explanation:

A. The equation "110% n = 11" can be solved as follows:

110% n = 11

To solve for n, we need to get rid of the percentage sign (%). We can do this by dividing both sides of the equation by 110%, or 0.110 (since 110% is equivalent to 1.1 in decimal form).

(110% n) / 110% = 11 / 110%

n = 11 / 0.110

n = 100

So, the solution for n in the equation "110% n = 11" is n = 100.

B. The given equation is:

(328 x 128) x k = 328 x (82 x 128) x k

To solve for k, we can simplify the equation using the properties of multiplication.

Step 1: Perform the multiplications inside the parentheses:

41984 x k = 328 x 10576 x k

Step 2: Rearrange the equation by applying the associative property of multiplication:

41984 x k = 328 x (10576 x k)

Step 3: Divide both sides of the equation by 328:

(41984 x k) / 328 = 10576 x k

Step 4: Cancel out the common factor of k on the left-hand side:

(41984 / 328) x k = 10576 x k

Step 5: Simplify the left-hand side:

128 x k = 10576 x k

Step 6: Subtract 10576 x k from both sides of the equation to isolate k:

128 x k - 10576 x k = 0

Step 7: Factor out k on the left-hand side:

k x (128 - 10576) = 0

Step 8: Simplify further:

k x (-10448) = 0

Step 9: Divide both sides of the equation by (-10448):

k = 0

So, the solution for k in the equation "(328 x 128) x k = 328 x (82 x 128) x k" is k = 0.

Question 10How many area codes of the form (XYZ)are possible if the digit 'X' and 'Y' can beany number 1 through 9 and the digit 'Z'can be any number 2 through 9?

Answers

\(\begin{gathered} \#areacodes=x\cdot y\cdot z \\ \\ x\colon anynumber1through9 \\ x=9 \\ \\ y\colon anynumber1through9 \\ y=9 \\ \\ z\colon anynumber2through9 \\ z=8 \\ \\ \\ \#areacodes=x\cdot y\cdot z \\ \#areacodes=9\cdot9\cdot8 \\ \\ \#areacodes=648 \end{gathered}\)

which equation can be used to solve the matrix equation [1/2 -1/4 2 3/4] [x y] = [2 -4 1 6]​

which equation can be used to solve the matrix equation [1/2 -1/4 2 3/4] [x y] = [2 -4 1 6]

Answers

Answer:

D.(x y) = (-6,2,-16,4) (2,-4,1,6)

Step-by-step explanation:

took the pretest

Need Help!!!!!!!!!!!!!! Find the perimeter of the shaded figure.

Need Help!!!!!!!!!!!!!! Find the perimeter of the shaded figure.

Answers

\(\text{Perimeter}=2\cdot2 \ \text{units}+2\cdot7 \ \text{units}+10 \ \text{units}+6 \ \text{units}=\\\\=4 \ \text{units}+14 \ \text{units}+16 \ \text{units}=\boxed{34 \ \text{units}}\)

Hey, I just need to know if I was correct with my test.

Hey, I just need to know if I was correct with my test.

Answers

\(\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}\)

Actually Welcome to the Concept of the Statistics,

If we see here, The Andrew is working for 20 hours and his pay for 20hours is, $175

so for 1 hour, he gets = 175÷20 => $8.75 per hour

, so now after 1 year, his pay increases by $1.05 per hour, then we have to add this new amount of pay in his old amount, so that we can show that his pay is actually INCREASED, so the new pay is given as,

$8.75 + $1.05 (per hour)= $9.80

so now his total pay is given as,

E= 9.80h

Option D.) is correct

5th grade math. correct answer will be marked brainliest

5th grade math. correct answer will be marked brainliest

Answers

Answer:

7/12 teaspoons

fraction

Step-by-step explanation:

Amount of salt that would be used = 1\(\frac{3}{4}\) x \(\frac{1}{3}\)

Convert \(1\frac{3}{4}\) to an improper fraction

to convert to improper fraction, take the following steps :  

1. Multiply the whole number  by the denominator

2. Add the numerator to the answer gotten in the previous step

3. divide the number gotten in the previous step by the denominator

(1 x 4) + 3 = \(\frac{7}{4}\)

7/4 x 1/3 = 7/12

Sera had the number 548.She adds one to the tens and two to the units. What number would Sera end up with??​

Answers

The number she'd have is:

560

Explanation:

First, let's see which number is in the tens place and which number is in the ones place (the units place).

In the number 548, the place value of 5 is hundreds, the place value of 4 is tens, and the place value of 8 is ones (or units).

So if Sera adds two to the units, she'll have 10. But, since we can't write the number as 5410 (that would be a totally different number), we just write 0 in the units place, and shift 1 to the tens place, which gives us :

550

That's not all, since we also add 1 to the tens:

560

Hence, Sera ends up with 560.

Regan won the grand prize at a store giveaway. The grand prize winner is guaranteed to win at least $500 in cash and prizes.

A. List three possible dollar amounts in cash and prizes Regan can win
B. Write an inequality to represent the dollar amounts d in cash and prizes Regan can win.

Answers

An inequality to represent the dollar amounts d in cash and prizes Regan can win is p + d ≥ 500.

What are inequalities?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

Given that, Regan won the grand prize at a store giveaway. The grand prize winner is guaranteed to win at least $500 in cash and prizes.

Let d represent the amount of cash in dollars and p represent the amount of prizes.

Since the  grand prize winner is guaranteed to win at least $500,

So, p + d ≥ 500

Therefore, an inequality to represent the dollar amounts d in cash and prizes Regan can win is p + d ≥ 500.

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Any help would be great

Any help would be great

Answers

Answer:

329 degrees F

Step-by-step explanation:

If you plug in your known variables into the calculator, you would get the answer 329 for F. You plug in 165 as C in the equation to find your answer.

Find the value of x. 5x 80°

Answers

Method: The value of x can be obtained by summing 5x and 80 and then equating to 140

5x + 80 = 140

Step 1: collect like terms

5x = 140 - 80

5x = 60

Step 2: Divide both sides by 5

x= 60/5

x= 12

Its about fractions please help me

Its about fractions please help me

Answers

The times the 7 in the Susan's scores is greater than Sarah's score is 100 times

How many times is the 7 in the scores greater than the other

From the question, we have the following parameters that can be used in our computation:

Susan = 87, 325

Sarah = 46, 175

The values of the 7's in their scores are

Susan = 7, 000

Sarah = 70

So, we have

Number of times = 7000/70

Evaluate

Number of times = 100

Hence, the number of times is 100

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Solve the equation using the steps:

2(x + 8)= 2x + 8

Solve the equation using the steps:2(x + 8)= 2x + 8

Answers

After solving the Algebraic Expression 2(x + 8)= 2x + 8, we will get x∈∅. Variable x is dissolved in itself, making it impossible to find its value.

How to solve the given equation: 2(x + 8)= 2x + 8?

Before moving to solve the equation , let's learn how to solve any algebraic expression:

Step 1: Determine whether the Distributive is necessary.

Property. If so, spread the word!

Step #2: Group similar terms together on either side of the equals symbol.

(meaning: combine all of the similar factors AND

Add up each and every integer (number).

Step #3: Align the variables so that they are all to one side of the equals symbol.

utilizing the inverse process. REMEMBER: No matter what you do

You MUST do to the other side of the equals sign what you did to the one side.

equals (symbol).

Fourth Step: When all of your variables are situated on the same side of the

You must transfer each number to the opposite sign of the equals by applying the inverse procedure on the equals sign. REMEMBER:

fourth Step: When all of your variables are situated on the same side of the

You must transfer each number to the opposite sign of the equals by applying the inverse procedure on the equals sign. REMEMBER:

You MUST do anything you do to one side of the equals sign.

the reverse of the equals symbol).

Step #5: Using the variable's ALONE state, isolate it

the opposite process. DO NOT FORGET: No matter what you do to one

You MUST change the other side of the equals symbol to the equals symbol

Given:

2(x + 8)= 2x + 8

2 × x + 2 × 8= 2x + 8

2x+16= 2x+ 8

16= 8

So, x∈∅.

In this equation , the value of x could not be find because variable x is dissolved in itself.

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A diver dives into a swimming pool from the diving board. His height in feet is given by y(t) = −16t2 + 32t + 20, where t is the time in seconds. The horizontal distance in feet of the diver from the diving board is given by x(t) = 2t. What horizontal distance will the diver travel before he hits the water?

a. 5.0 ft
b. 2.5 ft
c. 2.41 ft
d. 0.5 ft

Answers

The horizontal distance when the diver travel before he hits the water is: a. 5.0 ft.

The vertical height equation

y(t)=-16t²+32t+20

when t=0; y(0)=16·0²+32·0+20

First step is to calculate t when y(t)=0

0=-16t²+32t+20

-16t²+32t=-20

t²-2t=5/4

Second step

t²-2t+(-2/2)²=5/4+(-2/2)²

t²-2t+1=5/4+5/4

(t-1)²=9/4

(t-1)²=(3/2)²

t-1=3/2

t=5/2

Third step is to find the  horizontal distance

When t=5/2

x(t)=2t

x(5/2)=2×(5/2)

x(5/2)=5ft

Inconclusion the horizontal distance when the diver travel before he hits the water is: a. 5.0 ft

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Please help... picture is below

Please help... picture is below

Answers

Answer

x=29

Step-by-step explanation:

Okay we know that the sum of all angles in a triangle is 180, so all we have to do is add them up first

(x+17)+(2x+5)=3x+22

(3x+22)+(3x-16)=6x+6

okay so we now know that 6x+6=180

subtract 6 on both sides 6x=174

then divide by 6 to get x=29

hope this helps!

Find the value of x, 6,4, 3x, 4x+1

Find the value of x, 6,4, 3x, 4x+1

Answers

Answer:

If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.

6(3x) = 4(4x + 1)

18x = 16x + 4

2x = 4

x = 2

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